Radiocarpal Instability

May 13, 2017 by in ORTHOPEDIC Comments Off on Radiocarpal Instability

Fig. 1 (a, b) Extrinsic ligaments form a double pronosupinator helix. This helix is particularly apparent on pronosupination against resistance The pronator helix is activated by active pronation against resistance…

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of Normal Anatomy and Injuries of Extrinsic Ligaments

May 13, 2017 by in ORTHOPEDIC Comments Off on of Normal Anatomy and Injuries of Extrinsic Ligaments

Fig. 1 Palmar extrinsic ligaments : Radioscaphocapitate (RSC) and long radiolunate (RL) ligaments. Notice the (normal) interruption of the fibres on the lunate attachment with a separated palmar lunotriquetral (LT  )…

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Scapholunate Capsulodesis: Viegas’ Technique

May 13, 2017 by in ORTHOPEDIC Comments Off on Scapholunate Capsulodesis: Viegas’ Technique

Fig. 1 Capsular exposure Fig. 2 (a) Dorsal capsular incision. DRCL dorsal radiocarpal ligament, DICL dorsal intercarpal ligament, — Capsular incision. (b) Dorsal capsular incision The dorsal intercarpal ligament is…

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Wrist Arthroscopy

May 13, 2017 by in ORTHOPEDIC Comments Off on Wrist Arthroscopy

Fig. 1 Arthroscopy tower. This type of tower provides distraction whilst allowing repositioning and wrist orientation as required The scope used is 2.7-mm calibre oriented at 30°. This scope is…

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of Painful Constitutional Laxities

May 13, 2017 by in ORTHOPEDIC Comments Off on of Painful Constitutional Laxities

Fig. 1 Park’s type II pattern of midcarpal laxity: standard and anteroposterior radiological views. Extension and dorsal displacement stress of the lunate In 2002, Kuhlman established that the discomforting SNAP-type…

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